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67050520010 = 2567149671647
BaseRepresentation
bin111110011100100001…
…011011110111001010
320102001212101022221222
4332130201123313022
52044304413120020
650445205202042
74562401005425
oct763441336712
9212055338858
1067050520010
11264882a8101
1210bb3100322
136427371116
1433610009bc
151b266eab25
hexf9c85bdca

67050520010 has 32 divisors (see below), whose sum is σ = 123314572800. Its totient is φ = 26242552512.

The previous prime is 67050520007. The next prime is 67050520021. The reversal of 67050520010 is 1002505076.

It is a super-2 number, since 2×670505200102 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235994 + ... + 435653.

It is an arithmetic number, because the mean of its divisors is an integer number (3853580400).

Almost surely, 267050520010 is an apocalyptic number.

67050520010 is a deficient number, since it is larger than the sum of its proper divisors (56264052790).

67050520010 is a wasteful number, since it uses less digits than its factorization.

67050520010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671870.

The product of its (nonzero) digits is 2100, while the sum is 26.

The spelling of 67050520010 in words is "sixty-seven billion, fifty million, five hundred twenty thousand, ten".

Divisors: 1 2 5 10 67 134 149 298 335 670 745 1490 9983 19966 49915 99830 671647 1343294 3358235 6716470 45000349 90000698 100075403 200150806 225001745 450003490 500377015 1000754030 6705052001 13410104002 33525260005 67050520010